Matrix-induced isotope shift of a vibrational mode of interstitial oxygen in germanium

B. Pajot, E. Artacho, L. I. Khirunenko, Kohei M Itoh, E. E. Haller

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Under high-resolution, the asymmetric mode of Ge2O in germanium shows Ge isotope shifts related to Ge mass or to anharmonicity changes. We present here evidence of very small shifts between the position of lines in natural Ge and in quasi-monoisotopic Ge which are related to the change of the average mass of the matrix and we propose an explanation for this.

Original languageEnglish
Pages (from-to)41-46
Number of pages6
JournalMaterials Science Forum
Volume258-263
Issue numberPART 1
Publication statusPublished - 1997

Fingerprint

Germanium
Isotopes
isotope effect
vibration mode
germanium
interstitials
Oxygen
oxygen
matrices
shift
high resolution

Keywords

  • IR spectroscopy
  • Local modes
  • Monoisotopic Ge
  • Oxygen
  • Phonon coupling

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Pajot, B., Artacho, E., Khirunenko, L. I., Itoh, K. M., & Haller, E. E. (1997). Matrix-induced isotope shift of a vibrational mode of interstitial oxygen in germanium. Materials Science Forum, 258-263(PART 1), 41-46.

Matrix-induced isotope shift of a vibrational mode of interstitial oxygen in germanium. / Pajot, B.; Artacho, E.; Khirunenko, L. I.; Itoh, Kohei M; Haller, E. E.

In: Materials Science Forum, Vol. 258-263, No. PART 1, 1997, p. 41-46.

Research output: Contribution to journalArticle

Pajot, B, Artacho, E, Khirunenko, LI, Itoh, KM & Haller, EE 1997, 'Matrix-induced isotope shift of a vibrational mode of interstitial oxygen in germanium', Materials Science Forum, vol. 258-263, no. PART 1, pp. 41-46.
Pajot, B. ; Artacho, E. ; Khirunenko, L. I. ; Itoh, Kohei M ; Haller, E. E. / Matrix-induced isotope shift of a vibrational mode of interstitial oxygen in germanium. In: Materials Science Forum. 1997 ; Vol. 258-263, No. PART 1. pp. 41-46.
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